PAPER SHEET PROCESSOR AND AUTOMATIC TRANSACTION DEVICE

PROBLEM TO BE SOLVED: To provide a paper sheet processor and an automatic transaction device for physically destroying information unique to a gift certificate or a check with simplified configurations.SOLUTION: The paper sheet processor includes: an input/output part for paper sheets having unique information; a discrimination part for the paper sheets stored in the input/output part; a temporary storage cabinet for temporarily storing the paper sheets stored in the input/output part; a storage cabinet for storing the paper sheets delivered from the temporary storage cabinet; and a conveyance path for conveying the paper sheets. The conveyance path includes: the temporary storage cabinet, the discrimination part; and a first conveyance path to which the storage cabinet is connected. The first conveyance path includes: a plurality of rollers for holding and conveying the paper sheets; and invalidation means for invalidating the unique information.